According to a study by the National Fire Protection Association (NFPA), an estimated 890 lives could be saved each year in the United States if all homes had working smoke alarms. First Alert, one of the most recognized safety brands in America, offers an array of smoke alarms to meet almost any family’s needs.
Smoke alarms can be found with a variety of features and added benefits to help maximize home safety, however it is important to know there are two main types of smoke alarms. They are differentiated by the smoke sensing technology they are constructed with. These technologies are called ionization and photoelectric smoke sensors and differ by the way they react to a fire occurrence:
For maximum protection, industry experts recommend the use of both types of technology on each level and in every bedroom of your home. Regardless of what type of smoke alarm you have in your home, First Alert® recommends replacing smoke alarms every 10 years.